I didn't see my son the entire time I did 'Dancing With the Stars.' The only time I saw Jeffrey was when he came to the show Monday and Tuesday nights to watch me dance. You literally rehearse six to eight hours every single day - 40 to 50 hours a week.Sherri Shepherd

No matter how much you rehearse on that stage, once you add 30,000 screaming people with flashing cameras into the equation, it's pretty intense.Lady Gaga

When we get together and rehearse, which is always living with each other, we always talk about what would make it better, what would mean more, what would say more. So we're always improving and growing.Alice Cooper

I think theatre is by far the most rewarding experience for an actor. You get 4 weeks to rehearse your character and then at 7:30 pm you start acting and nobody stops you, acting with your entire soul.Christopher Eccleston

If you're a comic, you don't have a rehearsal room; you rehearse on stage. My main concern is remembering everything. I've written lots of material, but how do you memorise 90 minutes? That's one hell of a long speech. I've always had problems with that.Dylan Moran